共 12 条
[1]
DUNCAN AJ, 1959, QUALITY CONTROL INDU, P118
[2]
ANALYSIS AND PREDICTION OF TELEPHONE DEMAND IN LOCAL GEOGRAPHICAL AREAS
[J].
BELL JOURNAL OF ECONOMICS AND MANAGEMENT SCIENCE,
1971, 2 (02)
:561-576
[3]
NEW CONCEPTS IN EXCHANGE OUTSIDE PLANT ENGINEERING
[J].
BELL SYSTEM TECHNICAL JOURNAL,
1965, 44 (03)
:373-+
[5]
Houthakker H.S., 1966, CONSUMER DEMAND US 1
[6]
KENDALL MG, 1960, ADVANCED THEORY STAT, V2
[7]
KENDALL MG, 1958, ADVANCED THEORY STAT, V1
[10]
SPENCER MH, 1961, BUSINESS ECONOMIC FO